Lens oil removing agent and preparation method thereof

A degreaser and lens technology, which is applied in chemical instruments and methods, detergent compounding agents, detergent compositions, etc., can solve the problems of oily stains on the lens surface, blurred use of VR glasses, and oil stains that cannot be effectively wiped off, etc., to achieve Easy to operate, effective in removing oil stains

Inactive Publication Date: 2018-04-20
ANHUI AOZI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome that in the prior art, when using VR glasses, the lenses are often touched with hands, thus causing more oil stains on the surface of the lenses, and causing the VR glasses to be blurred when in use. , while the general lens cloth is unable to effectively wipe the problem of oil stains, thereby providing a lens degreaser that can effectively remove the oil stains on the surface of the VR lens and bring better viewing effects to use and its preparation method

Method used

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Examples

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preparation example Construction

[0015] The present invention provides a kind of preparation method of lens degreasing agent, wherein, described preparation method comprises:

[0016] 1) mixing starch with water to prepare starch paste;

[0017] 2) Add sodium trimetaphosphate to the starch paste prepared above, add lye to adjust the pH to 8-12, place it at a temperature of 40-60°C for 2-5 hours, and then mix the above paste liquid Grinding after drying to obtain modified starch powder;

[0018] 3) mixing the modified starch powder prepared above with ethanol to obtain a modified starch paste;

[0019] 4) Add monoethanolamine, sodium nitrate, cocoic acid diethanolamide and ethylenediaminetetraacetic acid to the modified starch paste prepared above to prepare a lens degreasing agent.

[0020] In the present invention, starch and water are mixed to obtain starch paste, and then sodium trimetaphosphate is added to the above-mentioned starch paste. Mix with ethanol, then add monoethanolamine, sodium nitrate, co...

Embodiment 1

[0031] 1) mixing 1 part by weight of starch with 100 parts by weight of water to prepare a starch paste;

[0032] 2) After adding 5 parts by weight of sodium trimetaphosphate to 100 parts by weight of the starch paste prepared above, add a saturated solution of sodium hydroxide to adjust the pH to 8, place it at a temperature of 40° C. for 2 hours, and then Grinding the above pasty liquid after drying to obtain modified starch powder;

[0033] 3) 30 parts by weight of the modified starch powder obtained above are mixed with 100 parts by weight of ethanol by ultrasonic vibration to obtain a modified starch paste;

[0034] 4) Add 10 parts by weight of monoethanolamine and 5 parts by weight of sodium nitrate to 100 parts by weight of modified starch paste and stir and mix to prepare mixture M1;

[0035] 5) Add 20 parts by weight of cocoic acid diethanolamide and 10 parts by weight of ethylenediaminetetraacetic acid to the mixture M1, and then stir and mix at a temperature of 60°...

Embodiment 2

[0037] 1) mixing 10 parts by weight of starch with 100 parts by weight of water to prepare starch paste;

[0038] 2) After adding 15 parts by weight of sodium trimetaphosphate to 100 parts by weight of the starch paste prepared above, add a saturated solution of sodium hydroxide to adjust the pH to 12, place it at a temperature of 60° C. for 5 hours, and then Grinding the above pasty liquid after drying to obtain modified starch powder;

[0039] 3) The modified starch powder of 70 parts by weight obtained above is mixed with the ethanol ultrasonic vibration of 100 parts by weight to obtain a modified starch paste;

[0040] 4) Add 40 parts by weight of monoethanolamine and 15 parts by weight of sodium nitrate to 100 parts by weight of modified starch paste and stir and mix to prepare mixture M1;

[0041] 5) Add 40 parts by weight of cocoic acid diethanolamide and 30 parts by weight of ethylenediaminetetraacetic acid to the mixture M1, and stir and mix at a temperature of 80° C...

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PUM

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Abstract

The invention discloses a lens oil removing agent and a preparation method thereof. The preparation method comprises the steps of: (1) mixing starch and water to obtain starch paste; (2) adding sodiumtrimetaphosphate into the obtained starch paste, adding an alkaline solution to adjust the pH value to 8-12, then placing the obtained liquid in an environment with a temperature of 40-60 DEG C for 2-5 hours, then drying the obtained paste-like liquid, and grinding the dried paste to obtain modified starch powder; (3) mixing the modified starch powder with ethanol to obtain modified starch paste;and (4) adding ethanolamine, sodium nitrate, coconut diethanolamide and ethylenediaminetetraacetic acid into the obtained modified starch paste, and performing mixing to obtain the lens oil removingagent. Through the design, an effect of oil removal can be achieved effectively.

Description

technical field [0001] The invention relates to the field of lens surface cleaning materials, in particular to a lens degreasing agent and a preparation method thereof. Background technique [0002] The continuous development of VR technology has brought more fun to daily life. As one of the important devices, VR glasses are closely connected with VR technology. When using VR glasses, the lens is often touched with hands, which causes more oil stains on the surface of the lens, and causes the VR glasses to be blurred during use. The general lens cloth cannot effectively wipe off oil stains. [0003] Therefore, it is an urgent problem to be solved in the present invention to provide a lens degreaser and a preparation method thereof that can effectively remove oil stains on the surface of VR lenses and bring better viewing effects to use. Contents of the invention [0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome that i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/66C11D3/04C11D3/06C11D3/20C11D3/22C11D3/30C11D3/33C11D3/60
CPCC11D1/66C11D3/048C11D3/06C11D3/201C11D3/222C11D3/30C11D3/33
Inventor 冯敏
Owner ANHUI AOZI INFORMATION TECH CO LTD
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